Handle of a pressure switch



FIG. 1 is a perspective view of a handle of a pressure switch showing my new design;

FIG. 2 is a front side elevational view thereof;

FIG. 3 is a rear side elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a right elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view showing the handle of a pressure switch in use.

The broken lines in the drawing are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a handle of a pressure switch, as shown and described. 